Finding the Fourth Proportional to 67,896,257.58, 101,859,571.68 and 24,765,460.92
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Solution
The fourth proportional to 67,896,257.58, 101,859,571.68 and 24,765,460.92 is: 37,153,730.29
Step by Step Solution
- Step 1: Write the proportion equation
67,896,257.58 : 101,859,571.68 = 24,765,460.92 : x - Step 2: Convert to fraction form
67,896,257.58/101,859,571.68 = 24,765,460.92/x - Step 3: Cross multiply
67,896,257.58x = 101,859,571.68 × 24,765,460.92 - Step 4: Simplify right side
67,896,257.58x = 2,522,599,241,768,979 - Step 5: Solve for x
x = 2,522,599,241,768,979/67,896,257.58 - Step 6: Final answer
x = 37,153,730.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.